Alpinestars GP Plus R v4 Rideknit Leather Jacket

The GP Plus R v4 RIDEKNIT® Leather Jacket is optimized for superior freedom of movement and rider comfort, and features extensive race-derived features and materials, including a dedicated ‘Sport’ fit with pre-curved arms for maximum riding performance, and race-proven protection on the shoulders and elbows.

• Extensive technical stretch panels under the arms, on the inner arms, and around the neck for an optimized fit.
• Dual density DFS shoulders for superior friction control.
• Nucleon Flex Plus shoulder armor for superior impact protection.
• Tech-Air® 5 and Tech-Air® 3 Ready.
• Localized perforation zones on the chest and sides for maximum airflow.
• Stretch under the arms and on the inner arms for an optimized sport fit.
• Stretch, soft feel and ergonomic collar for superior rider comfort.
• Hook and loop neck closure with the large built-in flap for a secure closure.
• Ergonomic hook and loop cuffs with a zippered sleeve on the forearm for ease of use.
• Two zippered external side pockets for practical and secure storage.
• Cut longer on the back for greater coverage in the riding position.
• 3/4 waist zip for a secure connection with Alpinestars pants.
• Hook and Loop adjustable waist for an optimized fit.
• Mesh liner for optimized rider comfort.

• Alpinestars composite stretch technology, A-CS® Plus, stretch panels on the torso for exceptional breathability, comfort, and freedom of movement, as well as delivering a lighter weight and a lower profile than a traditional leather accordion panel (the A-CS® Plus panels are about 9% lighter than leather panels). Another key advantage of using A-CS® Plus is its superior stretch performance; A-CS® Plus has about 30% elongation, and offers an increase in tear resistance of 300% compared to HRSF (Hyper Resistant Stretch Fiber), and an increase in cut resistance by 600% versus leather.
• 1.3mm ‘Race’ grade leather construction for the optimum blend of abrasion resistance and comfort.
• RIDEKNIT® engineered inner arms; RIDEKNIT® combines high abrasion and tear resistance with high flexibility, comfort and mechanical stretch while still delivering superior comfort and high levels of breathability.